When it rains, it pours definition is - —used to say that when something bad happens other bad things usually happen at the same time. How to use when it rains, it pours in a sentence. —used to say that when something bad happens other bad things usually happen at the same time
B. prokaryotes because they do not contain organelles or a nucleus. the following above in the question all are eukaryotic and contain organelles and a nucleus